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Tested the Specialized Turbo Levo 4th Generation e-bike, discovering two salient lessons:

E-Bike Review: A Closer Look at the Controversial Specialized Turbo Levo Gen 4

Evaluated recent e-bikes, including the Amflow PL Carbon and Whyte Kado with boosted gen 5...
Evaluated recent e-bikes, including the Amflow PL Carbon and Whyte Kado with boosted gen 5 Performance CX motor. Benchmarked top mid-power models like Fazua Ride 60, TQ HPR50, Shimano EP801, and Bosch Performance SX. Now assessing Specialized Turbo Levo gen 4, a much-anticipated and contentious release in 2025. Explanation for controversy later, let's examine the current rankings first. Leading the pack is the Whyte Kado with Bosch Performance CX motor, boasting 1,601m of climbing in Turbo mode. Second place goes to the Amflow PL Carbon with impressive 850W and 105Nm from DJI Avinox motor, amassing 1,430m of climbing. Now, onto the Specialized Turbo Levo, a bike that has held the e-bike market since inception in 2017. Its predecessor was E-Bike of the Year in 2023 and set standards for integration and handling. The new version features two-tier motor, with 720W and 111Nm, comparable to Bosch CX motor, but trailing behind DJI Avinox unit on both power and torque. However, only the top-end S-Works bike gains full power, while lower models like the Turbo Levo Pro run on artificially restricted 666W and 105Nm. Despite power limitations, the new Turbo Levo showcases impressive features such as removable 840Wh battery, internal frame storage, adjustable geometry, Apple watch screen, and fast charging. It can also run on 280Wh

Tested the Specialized Turbo Levo 4th Generation e-bike, discovering two salient lessons:

Headline: Specialized Turbo Levo Gen 4 Eclipses Competition in Range Test

In the competitive world of electric bikes, the latest offering from Specialized, the Turbo Levo Gen 4, has proven itself a formidable contender. The bike was subjected to a range test involving several top-tier models, including the Whyte Kado and the Amflow PL Carbon.

The Turbo Levo Gen 4 impressively outperformed its peers, covering 1,633 meters of climbing distance—a feat that surpassed the second-place Whyte Kado, which managed 1,601 meters. The Amflow PL Carbon, despite boasting a powerful 850W motor, could only muster 1,430 meters due to unfavorable trail conditions.

The Turbo Levo Gen 4 Pro comes equipped with Specialized's 3.1 motor, offering 666W of power and 101Nm of torque. It equips an 840WH battery, although a lighter, smaller 600WH option is also available. The bike is adorned with top-end components and retails at £10,250.

The new Turbo Levo is the fourth iteration of the bike, which has been leading the e-bike market since its launch in 2017. Its predecessor, the gen 3 model, earned the title of E-Bike of the Year in 2023, setting the benchmark for integration and handling.

However, the launch of the gen 4 model has stirred controversy due to its two-tier motor system. The top-end S-Works bike is the only one to benefit from the full motor capabilities, while the lower spec models, such as the Turbo Levo Pro ridden in this test, have a power output artificially restricted at 666W and 105Nm.

Despite the power debate, the Turbo Levo Gen 4 impressed with its longevity. Under ideal conditions, it managed to maintain full power throughout, delivering 1,633 meters of climbing despite having less power compared to the Bosch Performance CX motor. The bike's performance, coupled with its hosts of features such as removable battery, internal frame storage, adjustable geometry, and fast charging, make it a strong competitor in the e-bike market.

In a side-by-side comparison with the Amflow PL Carbon, the Turbo Levo proved its merit, outperforming it in terms of range. The new leaderboard, as a result, looks as follows:

  1. 1,633m - Specialized Turbo Levo 4 Pro - Specialized 3.1 motor - 840Wh battery
  2. 1,601m - Whyte Kado RSX - Bosch Performance Line CX Gen 5 motor, 800Wh battery
  3. 1,430m - Amflow PL Carbon - DJI Avinox M1 motor, 800Wh battery

Further tests are planned to compare the Specialized Turbo Levo with the DJI Avinox motor and a Pinion MGU gearbike-equipped bike. Stay tuned for more updates!

  1. Smart-home devices could potentially benefit from the improved battery technology used in the Turbo Levo Gen 4, as this technology allows for longer operation times.
  2. In the realm of sports and technology, the Turbo Levo Gen 4 Pro, with its gadgets like adjustable geometry and removable battery, is comparable to high-end sports equipment that aims to enhance performance and user experience.

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